<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<title>layui</title>
	<link rel="stylesheet" href="../lib/layui/dist/css/layui.css">
</head>
<body>
	<ul class="layui-nav layui-nav-tree layui-nav-side" lay-filter="test">
	  <li class="layui-nav-item layui-nav-itemed">
	    <a href="javascript:;">默认展开</a>
	    <dl class="layui-nav-child">
	      <dd><a href="javascript:;">选项1</a></dd>
	      <dd><a href="javascript:;">选项2</a></dd>
	      <dd><a href="">跳转</a></dd>
	    </dl>
	  </li>
	  <li class="layui-nav-item">
	    <a href="javascript:;">解决方案</a>
	    <dl class="layui-nav-child">
	      <dd><a href="">移动模块</a></dd>
	      <dd><a href="">后台模版</a></dd>
	      <dd><a href="">电商平台</a></dd>
	    </dl>
	  </li>
	  <li class="layui-nav-item"><a href="">产品</a></li>
	  <li class="layui-nav-item"><a href="">大数据</a></li>
	</ul>
</body>
<script type="text/javascript" src="../lib/layui/dist/layui.all.js"></script>
</html>